*{
  margin: 0;
  padding: 0;
  user-select: none;
}
#root{
  width: 100vw;
  height: 100vh;
  .user-list{
    .user-item{
      border-bottom: 1px solid #444;
      height: 50px;
      font-size: 0;
      span{
        font-size: 16px;
        display: inline-block;
        width: 20vw;
        text-align: center;
        line-height: 50px;
        color: #333333;
      }
    }
  }
}
.ft-bar{
  border-top: 1px solid #333333;
  position: fixed;
  left: 0;
  bottom: 0;
  right: 0;
  height: 60px;
  font-size: 0;
  li{
    display: inline-block;
    font-size: 16px;
    text-align: center;
    line-height: 60px;
    width: 25vw;
    color: #333333;
  }
  .active{
    background: orangered;
  }
}

